diff --git a/interfaces/innerkits/signal_handler/dfx_dumprequest.c b/interfaces/innerkits/signal_handler/dfx_dumprequest.c
index d9f78a0a1d2ff35287a959a113c6e282a794e842..1738dd7983ce7f9eb23ecd3cbdc72f1ef15ae6f2 100644
--- a/interfaces/innerkits/signal_handler/dfx_dumprequest.c
+++ b/interfaces/innerkits/signal_handler/dfx_dumprequest.c
@@ -612,6 +612,7 @@ static int ProcessDump(int signo)
     bool isTracerStatusModified = SetDumpState();
     if (!IsDumpSignal(signo)) {
         ResetFlags();
+        SetKernelSnapshot(true);
 #ifndef is_ohos_lite
         if (HiTraceChainGetId != NULL) {
             DumpHiTraceIdStruct hitraceChainId = HiTraceChainGetId();